The percentage of essential oils used in this recipe is ... October 4, 2012 | frugallysustainable.com. The percentage of essential oils used in this recipe is approximately 20% which is safe ...This is the recipe I've always used for my family and we've never had any problems, burning skin, or reactions..
Alpha rays are actually high speed particles. Early researchers tended to refer to any form of energetic radiation as rays, and the term is still used. An alpha particle is made up of two protons and two neutrons, all held together by the same strong nuclear force that binds the nucleus of any atom.
A beta particle is an electron. A gamma ray is a high-frequency electromagnetic photon. The alpha particle is the least penetrating, because it is large and has the highest charge; due to its high charge, the particle is strongly repelled via electrostatic repulsion. A beta particle is more penetrating than an alpha particle, due to its smaller size and lower charge, but less penetrating than a gamma particle.